Presch File Set 5 pcs with Bag - High Quality Metal File Set incl. Flat File, Half Round File, Round File, Triangular File and Square File - Professional Metal File Set for Steel - Metal Files SetOptimal set The file set consists of 5 files. A metal file for every application. So you always have the right file for every application at hand. Also for wood The workshop files can file not only metal, but also wood and plastic. This makes them the ideal companions in the workshop. Sharp The 5 piece metal file set is made of carbon steel and has been specially hardened. This means that the files remain ready for use for a long time. Non slip The